# Lectito Web App And JavaScript APIs

> Browser workbench, WebAssembly bindings, and HTTP API documentation for
> Lectito's web-facing surfaces.

Use this file when working with the hosted web app, the WASM package, or the
HTTP API. For Rust crate or CLI usage, prefer the docs site's `llms.txt`.

The browser/WASM path expects HTML that is already available to the app. It
does not fetch arbitrary URLs from the browser. Use the HTTP API from a server
when URL fetching is required.

## Web App

- [Workbench](/workbench): Paste or load HTML, run extraction, inspect output, and copy Markdown, HTML, text, metadata, or diagnostics.
- [Samples](/workbench/samples): Curated HTML examples for extraction behavior and UI testing.
- [API Page](/api-docs): Web-facing API and package usage notes.

## WASM Package

- [WASM README](/lectito-wasm/README.md): Package notes for the bundled browser/WebAssembly build.
- [WASM TypeScript Definitions](/lectito-wasm/lectito_wasm.d.ts): Exported functions and TypeScript types for `extract`, `extractWithDiagnostics`, `isProbablyReadable`, `cleanHtml`, `htmlToMarkdown`, and `markdownToHtml`.
- [WASM Package Metadata](/lectito-wasm/package.json): Package name, module entry point, and generated file list.

## HTTP API

- [API Documentation](/api-docs): URL extraction, HTML transformation, request examples, and error handling for web clients.

## Optional

- [Rust And CLI Documentation](https://lectito.stormlightlabs.org/docs/llms.txt): Rust library, CLI, optional PDF output, diagnostics, and configuration references.
- [Source Repository](https://github.com/stormlightlabs/lectito): Source code, issues, and local development notes.